1069019

Information

• Patent Grant
• 1069019

• References
• Source

• Patent Number

  1,069,019

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1913
  112 years ago

• CPC

  • C03B15/16 - Drawing tubes, cylinders or rods, coated with coloured layers

• US Classifications

  • 065 - Glass manufacturing